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Problems and Symptoms 

Possible Cause 

Solution 

No Output voltage 
No Display 

Poor battery condition or 
battery connection loose 

Use new battery or make 
proper connections 

No output voltage 
Overload indication 

Excess Load Applied 

Reduce the excessive load 
from the Exide Inverterz & 
reset by ON/OFF Switch 

No output voltage. 
LCD shows all trip 

Thermal shut down 

Call the service support. There 
is overheat problem in the 
system 

Fuse Trip 

MCB trip 

Reset MCB 

Mains ON but Not Charging 

UPS/ Normal Selection 
switch may be in UPS mode 

Check Mains voltage at LCD 
Display & Selection of Normal 
/ UPS mode as per specified 
voltage range 

Mains ON but Not Charging 

Bypass Switch may by in 
Bypass Mode 

It should be in Manual Mode 
while Inverterz is OK 

 
 
 

 

Troubleshooting Guide 

Summary of Contents for Inverterz GQP 12V 1450VA

Page 1: ...USER MANUAL PURE SINE WAVE EXIDE INVERTERZ For any service related issue call our Toll Free No 1800 103 5454 Exide Industries Ltd 59E Chowringhee Road Kolkata 700 020 ...

Page 2: ...arge Management Tri State of Charging i e Normal Boost Fast Charging Rate LCD Display for better user interface Automatic Overload Battery Low Heat up Short Circuit protection sense Mains Overload Protection Through MCB Phase Reverse Protection Manual Mains Bypass Facility Great Power Saving Easy to Service No Humming Noise This manual provides you through understanding of your Exide Inverterz and...

Page 3: ...n battery Mains 220V Displays status of AC mains voltage at the input LED Charging Blinking Glows when mains is present and battery is charging Mains CUT Display failure status of input AC mains at the input LED Charging continue glow When the battery charged Battery ON 12V Display battery voltage and its status Mains Fuse Trip Displays the protection status of AC mains fuse fail Battery Trip Low ...

Page 4: ...AC output socket and a three pin top power cord to connect with mains supply Red coloured battery wire is to be connected to positive terminal of battery and black coloured wire to be connected to negative terminal of the battery Caution Do not reverse the battery connections it will blow the DC fuse connected in series with battery connection inside the Power Card ...

Page 5: ...ure of the unit CAUTION To reduce risk of injury use only deep cycle lead acid batteries Do not expose the system to rain snow or liquids of any type Do not disassemble the system call EXIDE authorised service centre when service or repair is required In correct reassembly may result in a risk of electric shock or fire To reduce risk of electric shock disconnect all the wiring from the system befo...

Page 6: ...terminal from the battery first Make sure all the accessories are off so as not to cause arcing Be sure that the area around the battery is well ventilated Clean battery terminals Be careful not to allow corrosion to come in contact with eyes Study all battery manufacturers specific precautions and recommended rate of charge Add only distilled water in each cell until battery acid reaches level sp...

Page 7: ...l 700VA 900VA 1125VA 1450VA 1625VA Options A B C D A B C D A B C D A B C D A B C D Computers TFT 0 0 0 1 0 0 0 1 0 0 0 2 0 0 0 2 0 0 0 3 Printer Laser 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 TV LCD 26 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 Tube light 40W 4 0 3 2 6 0 5 3 7 0 8 6 9 0 8 6 10 0 9 7 Fan 80W 4 0 4 3 5 0 5 4 6 0 5 4 8 0 8 4 10 0 10 7 CFL 15W 5 37 6 4 5 48 6 7 9 60 10 6 9 76 10 6 6 86 7 ...

Page 8: ...nstall the Exide Inverterz in the same compartment as batteries or in any compartment which are storing flammable liquids such as gasoline e Close to battery Install the system as close to the battery as possible in order to minimise the length of cable required to connect the system to the battery It is better and cheaper to run longer AC wires than longer DC cables CAUTIONS To prevent fire do no...

Page 9: ...m 3 Connect the positive terminal of the battery to the thick red wire of system AC Cabling Plug in the power cord to the mains socket on the wall The cabling should have proper earthing Connect AC input supply to the 3 way terminal of the system such that the line is connected to L neutral is connected to N and earth is connected to E Input supply should remain ON once the system is installed Tak...

Page 10: ...system should also work at this point since a portion of the AC power is passed through this Exide Inverterz to power the loads 4 Disconnect the AC power the system should transfer to battery mode immediately This will be indicated by clicking sound as the internal transfer relay changes position 5 The system will begin to take power from the batteries and use it to power the load And the load con...

Page 11: ...rz reset by ON OFF Switch No output voltage LCD shows all trip Thermal shut down Call the service support There is overheat problem in the system Fuse Trip MCB trip Reset MCB Mains ON but Not Charging UPS Normal Selection switch may be in UPS mode Check Mains voltage at LCD Display Selection of Normal UPS mode as per specified voltage range Mains ON but Not Charging Bypass Switch may by in Bypass ...

Page 12: ...ine Wave Nominal Battery Voltage 12V 24V Battery Low Cut Off 10 5V 0 2V 21 0V 0 4V Mains Input Voltage Range at Normal Mode 100V 280V 10V Mains Input Voltage Range at UPS Mode 180V 260V 10V Changeover Time Mains to Back up UPS Mode 10 msec Changeover Time Back up to Mains UPS Mode 10 msec Changeover Time Mains to Back up Normal Mode 40 msec Changeover Time Back up to Mains Normal Mode 10 msec Spec...

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